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fix(esp32-qemu-openeth): allocate buffers in internal memory

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When the PSRAM is enabled, we should not allocate the TX/RX
buffers there, so we use kmm_calloc here, to make it into IRAM,
so the ethernet controller can read bytes from it.
This commit is contained in:
Marco Casaroli 2024-07-01 14:25:22 +00:00 committed by Xiang Xiao
parent b08d219849
commit f5de966471
1 changed files with 3 additions and 2 deletions
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5
arch/xtensa/src/esp32/esp32_openeth.c
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@ -38,6 +38,7 @@
#include <nuttx/arch.h>
#include <nuttx/irq.h>
#include <nuttx/kmalloc.h>
#include <nuttx/wqueue.h>
#include <nuttx/net/netconfig.h>
#include <nuttx/net/ip.h>
@ -791,7 +792,7 @@ int esp32_openeth_initialize(void)
for (int i = 0; i < RX_BUF_COUNT; i++)
{
priv->rx_buf[i] = calloc(1, DMA_BUF_SIZE);
priv->rx_buf[i] = kmm_calloc(1, DMA_BUF_SIZE);
if (!(priv->rx_buf[i]))
{
nerr("ERROR: Failed allocate RX descriptors\n");
@ -807,7 +808,7 @@ int esp32_openeth_initialize(void)
for (int i = 0; i < TX_BUF_COUNT; i++)
{
priv->tx_buf[i] = calloc(1, DMA_BUF_SIZE);
priv->tx_buf[i] = kmm_calloc(1, DMA_BUF_SIZE);
if (!(priv->tx_buf[i]))
{
nerr("ERROR: Failed allocate TX descriptors\n");